Add m-esr52 at 52.6.0

1 files changed, 333 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_speculative_connect.js b/netwerk/test/unit/test_speculative_connect.js
new file mode 100644
index 000000000..51ae82488
--- /dev/null
+++ b/netwerk/test/unit/test_speculative_connect.js
@@ -0,0 +1,333 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/* vim: set ts=4 sts=4 et sw=4 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var CC = Components.Constructor;
+const ServerSocket = CC("@mozilla.org/network/server-socket;1",
+                        "nsIServerSocket",
+                        "init");
+var serv;
+var ios;
+
+/** Example local IP addresses (literal IP address hostname).
+ *
+ * Note: for IPv6 Unique Local and Link Local, a wider range of addresses is
+ * set aside than those most commonly used. Technically, link local addresses
+ * include those beginning with fe80:: through febf::, although in practise
+ * only fe80:: is used. Necko code blocks speculative connections for the wider
+ * range; hence, this test considers that range too.
+ */
+var localIPv4Literals =
+    [ // IPv4 RFC1918 \
+      "10.0.0.1", "10.10.10.10", "10.255.255.255",         // 10/8
+      "172.16.0.1", "172.23.172.12", "172.31.255.255",     // 172.16/20
+      "192.168.0.1", "192.168.192.168", "192.168.255.255", // 192.168/16
+      // IPv4 Link Local
+      "169.254.0.1", "169.254.192.154", "169.254.255.255"  // 169.254/16
+    ];
+var localIPv6Literals =
+    [ // IPv6 Unique Local fc00::/7
+      "fc00::1", "fdfe:dcba:9876:abcd:ef01:2345:6789:abcd",
+      "fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff",
+      // IPv6 Link Local fe80::/10
+      "fe80::1", "fe80::abcd:ef01:2345:6789",
+      "febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
+    ];
+var localIPLiterals = localIPv4Literals.concat(localIPv6Literals);
+
+/** Test function list and descriptions.
+ */
+var testList =
+    [ test_speculative_connect,
+      test_hostnames_resolving_to_local_addresses,
+      test_proxies_with_local_addresses
+    ];
+
+var testDescription =
+    [ "Expect pass with localhost",
+      "Expect failure with resolved local IPs",
+      "Expect failure for proxies with local IPs"
+    ];
+
+var testIdx = 0;
+var hostIdx = 0;
+
+
+/** TestServer
+ *
+ * Implements nsIServerSocket for test_speculative_connect.
+ */
+function TestServer() {
+    this.listener = ServerSocket(-1, true, -1);
+    this.listener.asyncListen(this);
+}
+
+TestServer.prototype = {
+    QueryInterface: function(iid) {
+        if (iid.equals(Ci.nsIServerSocket) ||
+            iid.equals(Ci.nsISupports))
+            return this;
+        throw Cr.NS_ERROR_NO_INTERFACE;
+    },
+    onSocketAccepted: function(socket, trans) {
+        try { this.listener.close(); } catch(e) {}
+        do_check_true(true);
+        next_test();
+    },
+
+    onStopListening: function(socket) {}
+};
+
+/** TestFailedStreamCallback
+ *
+ * Implements nsI[Input|Output]StreamCallback for socket layer tests.
+ * Expect failure in all cases
+ */
+function TestFailedStreamCallback(transport, hostname, next) {
+    this.transport = transport;
+    this.hostname = hostname;
+    this.next = next;
+    this.dummyContent = "G";
+}
+
+TestFailedStreamCallback.prototype = {
+    QueryInterface: function(iid) {
+        if (iid.equals(Ci.nsIInputStreamCallback) ||
+            iid.equals(Ci.nsIOutputStreamCallback) ||
+            iid.equals(Ci.nsISupports))
+            return this;
+        throw Cr.NS_ERROR_NO_INTERFACE;
+    },
+    processException: function(e) {
+        do_check_instanceof(e, Ci.nsIException);
+        // A refusal to connect speculatively should throw an error.
+        do_check_eq(e.result, Cr.NS_ERROR_CONNECTION_REFUSED);
+        this.transport.close(Cr.NS_BINDING_ABORTED);
+        return true;
+    },
+    onOutputStreamReady: function(outstream) {
+        do_print("outputstream handler.");
+        do_check_neq(typeof(outstream), undefined);
+        try {
+            outstream.write(this.dummyContent, this.dummyContent.length);
+        } catch (e) {
+            this.processException(e);
+            this.next();
+            return;
+        }
+        do_print("no exception on write. Wait for read.");
+    },
+    onInputStreamReady: function(instream) {
+        do_print("inputstream handler.");
+        do_check_neq(typeof(instream), undefined);
+        try {
+            instream.available();
+        } catch (e) {
+            this.processException(e);
+            this.next();
+            return;
+        }
+        do_throw("Speculative Connect should have failed for " +
+                 this.hostname);
+        this.transport.close(Cr.NS_BINDING_ABORTED);
+        this.next();
+    },
+};
+
+/** test_speculative_connect
+ *
+ * Tests a basic positive case using nsIOService.SpeculativeConnect:
+ * connecting to localhost.
+ */
+function test_speculative_connect() {
+    serv = new TestServer();
+    var URI = ios.newURI("http://localhost:" + serv.listener.port + "/just/a/test", null, null);
+    ios.QueryInterface(Ci.nsISpeculativeConnect)
+        .speculativeConnect(URI, null);
+}
+
+/* Speculative connections should not be allowed for hosts with local IP
+ * addresses (Bug 853423). That list includes:
+ *  -- IPv4 RFC1918 and Link Local Addresses.
+ *  -- IPv6 Unique and Link Local Addresses.
+ *
+ * Two tests are required:
+ *  1. Verify IP Literals passed to the SpeculativeConnect API.
+ *  2. Verify hostnames that need to be resolved at the socket layer.
+ */
+
+/** test_hostnames_resolving_to_addresses
+ *
+ * Common test function for resolved hostnames. Takes a list of hosts, a
+ * boolean to determine if the test is expected to succeed or fail, and a
+ * function to call the next test case.
+ */
+function test_hostnames_resolving_to_addresses(host, next) {
+    do_print(host);
+    var sts = Cc["@mozilla.org/network/socket-transport-service;1"]
+              .getService(Ci.nsISocketTransportService);
+    do_check_neq(typeof(sts), undefined);
+    var transport = sts.createTransport(null, 0, host, 80, null);
+    do_check_neq(typeof(transport), undefined);
+
+    transport.connectionFlags = Ci.nsISocketTransport.DISABLE_RFC1918;
+    transport.setTimeout(Ci.nsISocketTransport.TIMEOUT_CONNECT, 1);
+    transport.setTimeout(Ci.nsISocketTransport.TIMEOUT_READ_WRITE, 1);
+    do_check_eq(1, transport.getTimeout(Ci.nsISocketTransport.TIMEOUT_CONNECT));
+
+    var outStream = transport.openOutputStream(Ci.nsITransport.OPEN_UNBUFFERED,0,0);
+    var inStream  = transport.openInputStream(0,0,0);
+    do_check_neq(typeof(outStream), undefined);
+    do_check_neq(typeof(inStream), undefined);
+
+    var callback = new TestFailedStreamCallback(transport, host, next);
+    do_check_neq(typeof(callback), undefined);
+
+    // Need to get main thread pointer to ensure nsSocketTransport::AsyncWait
+    // adds callback to ns*StreamReadyEvent on main thread, and doesn't
+    // addref off the main thread.
+    var gThreadManager = Cc["@mozilla.org/thread-manager;1"]
+    .getService(Ci.nsIThreadManager);
+    var mainThread = gThreadManager.currentThread;
+
+    try {
+        outStream.QueryInterface(Ci.nsIAsyncOutputStream)
+            .asyncWait(callback, 0, 0, mainThread);
+        inStream.QueryInterface(Ci.nsIAsyncInputStream)
+            .asyncWait(callback, 0, 0, mainThread);
+    } catch (e) {
+        do_throw("asyncWait should not fail!");
+    }
+}
+
+/**
+ * test_hostnames_resolving_to_local_addresses
+ *
+ * Creates an nsISocketTransport and simulates a speculative connect request
+ * for a hostname that resolves to a local IP address.
+ * Runs asynchronously; on test success (i.e. failure to connect), the callback
+ * will call this function again until all hostnames in the test list are done.
+ *
+ * Note: This test also uses an IP literal for the hostname. This should be ok,
+ * as the socket layer will ask for the hostname to be resolved anyway, and DNS
+ * code should return a numerical version of the address internally.
+ */
+function test_hostnames_resolving_to_local_addresses() {
+    if (hostIdx >= localIPLiterals.length) {
+        // No more local IP addresses; move on.
+        next_test();
+        return;
+    }
+    var host = localIPLiterals[hostIdx++];
+    // Test another local IP address when the current one is done.
+    var next = test_hostnames_resolving_to_local_addresses;
+    test_hostnames_resolving_to_addresses(host, next);
+}
+
+/** test_speculative_connect_with_host_list
+ *
+ * Common test function for resolved proxy hosts. Takes a list of hosts, a
+ * boolean to determine if the test is expected to succeed or fail, and a
+ * function to call the next test case.
+ */
+function test_proxies(proxyHost, next) {
+    do_print("Proxy: " + proxyHost);
+    var sts = Cc["@mozilla.org/network/socket-transport-service;1"]
+              .getService(Ci.nsISocketTransportService);
+    do_check_neq(typeof(sts), undefined);
+    var pps = Cc["@mozilla.org/network/protocol-proxy-service;1"]
+              .getService();
+    do_check_neq(typeof(pps), undefined);
+
+    var proxyInfo = pps.newProxyInfo("http", proxyHost, 8080, 0, 1, null);
+    do_check_neq(typeof(proxyInfo), undefined);
+
+    var transport = sts.createTransport(null, 0, "dummyHost", 80, proxyInfo);
+    do_check_neq(typeof(transport), undefined);
+
+    transport.connectionFlags = Ci.nsISocketTransport.DISABLE_RFC1918;
+
+    transport.setTimeout(Ci.nsISocketTransport.TIMEOUT_CONNECT, 1);
+    do_check_eq(1, transport.getTimeout(Ci.nsISocketTransport.TIMEOUT_CONNECT));
+    transport.setTimeout(Ci.nsISocketTransport.TIMEOUT_READ_WRITE, 1);
+
+    var outStream = transport.openOutputStream(Ci.nsITransport.OPEN_UNBUFFERED,0,0);
+    var inStream  = transport.openInputStream(0,0,0);
+    do_check_neq(typeof(outStream), undefined);
+    do_check_neq(typeof(inStream), undefined);
+
+    var callback = new TestFailedStreamCallback(transport, proxyHost, next);
+    do_check_neq(typeof(callback), undefined);
+
+    // Need to get main thread pointer to ensure nsSocketTransport::AsyncWait
+    // adds callback to ns*StreamReadyEvent on main thread, and doesn't
+    // addref off the main thread.
+    var gThreadManager = Cc["@mozilla.org/thread-manager;1"]
+    .getService(Ci.nsIThreadManager);
+    var mainThread = gThreadManager.currentThread;
+
+    try {
+        outStream.QueryInterface(Ci.nsIAsyncOutputStream)
+            .asyncWait(callback, 0, 0, mainThread);
+        inStream.QueryInterface(Ci.nsIAsyncInputStream)
+            .asyncWait(callback, 0, 0, mainThread);
+    } catch (e) {
+        do_throw("asyncWait should not fail!");
+    }
+}
+
+/**
+ * test_proxies_with_local_addresses
+ *
+ * Creates an nsISocketTransport and simulates a speculative connect request
+ * for a proxy that resolves to a local IP address.
+ * Runs asynchronously; on test success (i.e. failure to connect), the callback
+ * will call this function again until all proxies in the test list are done.
+ *
+ * Note: This test also uses an IP literal for the proxy. This should be ok,
+ * as the socket layer will ask for the proxy to be resolved anyway, and DNS
+ * code should return a numerical version of the address internally.
+ */
+function test_proxies_with_local_addresses() {
+    if (hostIdx >= localIPLiterals.length) {
+        // No more local IP addresses; move on.
+        next_test();
+        return;
+    }
+    var host = localIPLiterals[hostIdx++];
+    // Test another local IP address when the current one is done.
+    var next = test_proxies_with_local_addresses;
+    test_proxies(host, next);
+}
+
+/** next_test
+ *
+ * Calls the next test in testList. Each test is responsible for calling this
+ * function when its test cases are complete.
+ */
+function next_test() {
+    if (testIdx >= testList.length) {
+        // No more tests; we're done.
+        do_test_finished();
+        return;
+    }
+    do_print("SpeculativeConnect: " + testDescription[testIdx]);
+    hostIdx = 0;
+    // Start next test in list.
+    testList[testIdx++]();
+}
+
+/** run_test
+ *
+ * Main entry function for test execution.
+ */
+function run_test() {
+    ios = Cc["@mozilla.org/network/io-service;1"]
+        .getService(Ci.nsIIOService);
+
+    do_test_pending();
+    next_test();
+}
+